Moving the tabs_module API into a separate directory in api/

chrome/browser/extensions/api/tabs/tabs_constants.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/browser/extensions/extension_tabs_module_constants.h"
+#include "chrome/browser/extensions/api/tabs/tabs_constants.h"
 
-namespace extension_tabs_module_constants {
+namespace extensions {
+namespace tabs_constants {
 
 const char kActiveKey[] = "active";
 const char kAllFramesKey[] = "allFrames";
 const char kAlwaysOnTopKey[] = "alwaysOnTop";
 const char kBypassCache[] = "bypassCache";
 const char kCodeKey[] = "code";
 const char kCurrentWindowKey[] = "currentWindow";
 const char kDrawAttentionKey[] = "drawAttention";
 const char kFaviconUrlKey[] = "favIconUrl";
 const char kFileKey[] = "file";
@@ skipping 78 matching lines @@
 const char kInvalidWindowTypeError[] = "Invalid value for type";
 const char kInvalidWindowStateError[] = "Invalid value for state";
 
 const char kNoCodeOrFileToExecuteError[] = "No source code or file specified.";
 const char kMoreThanOneValuesError[] = "Code and file should not be specified "
     "at the same time in the second argument.";
 const char kLoadFileError[] = "Failed to load file: \"*\". ";
 const char kCannotDetermineLanguageOfUnloadedTab[] =
     "Cannot determine language: tab not loaded";
 
-}  // namespace extension_tabs_module_constants
+}  // namespace tabs_constants
+}  // namespace extensions